baber/WOPTO huggingface dataset:
Patent JP-2000121942-A (JP)
Title: Zoom lens
Inventor: SUZUKI MASAHIRO
IPC: G02B15/20
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is >=60 deg. in the incident angle of view at a wide angle end, >=5 times in variable magnification ratio and about 2 to 2.8 in F-number and is small in size and good in optical performance in spite of relatively simple constitution. SOLUTION: This zoom lens is constituted by arranging, successively from an object side, a first lens group G1 having positive refracting power, a second lens group G2 having negative refracting power, a third lens group G3 having negative refracting power and a fourth lens group G4 having positive refracting power. At the time of variable magnification from the wide angle end to a telephoto end, the second lens group G2, the third lens group G3 and the fourth lens group G4 respectively independently move along the optical axis. In such a case, the zoom lens is so constituted as to satisfy the conditions Di/fw>0.65, β2w>-0.35. In the equations, Di is the maximum image height of the zoom lens; fw is the focal length at the wide angle end of the zoom lens and β2w indicates the lateral magnification of the second lens group G2 at the wide angle end of the zoom lens.
Patent JP-S63147445-A (JP)
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/06
Filed: 1986-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000125403-A (JP)
Title: Current collector shoe
Inventor: YAMAGAMI YORIO
IPC: B60L5/20
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a current collector shoe which can lessen push-up force and reduce aerodynamic noise when air flow having an attack angle works on the current collector shoe. SOLUTION: A current collector shoe 2 has the boat-like main body 4 having a rectangular (the length (h) and the width (d)) cross section vertical to the longitudinal direction. The ratio (n) of the length (h) to the width (d) is set to a value between 2.2 and 2.7. Due to this shape of the boat-like main body 4, when air flow works on the current collector shoe 2 from in the direction 12 having an attack angle α, push-up force FY by the air flow can be reduced. Moreover, the current collector shoe 2 has an edge body 14 provided in the main body 4. The current collector shoe 2 of such a structure can reduce the push-up force FY by air flow and reduce aerodynamic noise when air flow having an attack angle α works on it.
Patent JP-H08135395-A (JP)
Title: Segment assembling device of shield machine
Inventor: ICHIMURA YASUO
IPC: E21D11/40
Filed: 1994-11-04
Abstract: PURPOSE: To improve the workability by increasing the effective space at the center of a shield machine having a segment assembling device. CONSTITUTION: An erector device 10 and a segment pressing device 30 are installed to a rotary ring 4 installed to a shield machine main body. The erector device 10 is composed of a boom 13; a boom jack arm 16; an arm jack erector head 20; and a rolling jack 18; and the erector head 20 is made possible to move vertically, to rotate minutely, and to carry out the rolling. The segment pressing device 30 is composed of a link 32 and a jack 36, and a segment 40 is pressed by fluctuating the link 32. Since the segment pressing device 30 is in the rotating part of the erector device 10, the effective space at the center is increased.
Patent JP-H05132661-A (JP)
Title: Composition for supplying water to animal tissue or plant
Inventor: FUKUI HIROSHI
IPC: A01N3/02
Filed: 1991-11-12
Abstract: PURPOSE:To provide the subject composition comprising a specific cellulose compound, a metal salt hydrate and water, and useful in the fields such as agriculture, medical treatments and cosmetics because the water is gradually released and difficult to evaporate. CONSTITUTION:The objective composition comprises (A) 1-3wt.% of a cellulose compound of the formula R-O-COOM (M is a metal substituted with H at the carboxyl group of cellulose; R is the chain of cellulose), (B) 0.1-0.3wt.% of a metal salt hydrate, and (C) 97-99wt.% of water. The metal M of the component A is preferably Li, Na, etc., and the component C is preferably aerated water.
Patent JP-H0925642-A (JP)
Title: Restoring method of inclined building, injection device for restoration and injection material
Inventor: KASHIWABARA KENJI
IPC: C09K17/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve workability by a method wherein a specified high-strength infection agent is infected into a ground while measuring the state of restoration from a plurality of infection holes formed to the settled ground, an inclined building is lifted while the infection agent is cured and fixed and the properties of the injection agent are set at a specified value. SOLUTION: An infection agent cured in high strength is infected into a plurality of infection holes N1 -Nn formed to a ground 2 through a liquid feed pipe and a valve by operating an injection pump from an injection-material storage tank. The displacement of measuring points M1 -Mn , Y1 -Yn set in an inclined building 1 is measured by displacement measuring devices 01 , 02 while the injection agent is injected repeatedly at that time, and the building 1 is lifted and restored while observing a restored state. The infection agent contains a main agent such as water glass, nonalkaline silica sol, colloidal silica, etc., and a curing agent such as cement, slag, slaked lime, etc., and a gelation time is set within 10sec, the specific surface area of the curing agent in 6000cm<2> /g or more and particle size in 10μm or less. Accordingly, this method can be executed simply.
Patent JP-H09138827-A (JP)
Title: Digital writings circulation system
Inventor: YAGAWA YUICHI
IPC: G06F21/16
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To guarantee the right and the advantage of a person having copyright by ciphering a specified restored object by means of a provided device and decoding ciphered data, judging use propriety and restoring and reproducing original data by means of a use device. SOLUTION: A circulation center device 10 reduces information quantity to a degree that a content can be recognized based on original data 1 registered by a writings supplier and generates distribution data 3. A program 41 for restoring distribution data 3 to original data 1, difference data 42 being a difference between original data 1 and distribution data 3 and a use condition 43 are made into a capsule as the restored object 40 and it is transmitted as ciphered data 52. The user device 70 decodes ciphered data 52 and judges use propriety and use authority based on the use condition 43 in the restored object 40. The restoration program 41 is executed based on a judged result and restored original data 1 is reproduced.
Patent JP-H10138233-A (JP)
Title: Sealed kneader
Inventor: MORIBE TAKASHI
IPC: B29B7/26
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To improve agitability of material to be kneaded and compounding ingredient and to prevent retention or fixture of the material and the ingredient in a kneading chamber by forming a sectional shape of a drop door asymmetrical at a top as a boundary in a lateral direction. SOLUTION: A sectional shape of a drop door 4 is formed asymmetrical at a top as a boundary in a lateral direction. A size of a space formed between a blade end of a rotor 5 and the top of the door 4 is different from that of a space formed between the blade end of a rotor 6 and the door 4. Branch flows of material to be kneaded and compounding ingredient from the top of the door 4 in lateral direction are changed, and positional exchanges of the material and the ingredients in the lateral direction are vigorously conducted. Accordingly, agitability is improved, and retention and fixture of the material and the ingredients in a kneading chamber 2 do not occur. Shearing forces of the material and the ingredient are increased to improve mixing dispersibility of the material and the ingredients in the chamber 2.
Patent JP-S62156577-A (JP)
Title: Measuring device for characteristic of semiconductor laser
Inventor: MITO IKUO
IPC: G01R31/26
Filed: 1985-12-27
Abstract: PURPOSE:To remarkably shorten the man-hour for a measuring evaluation by applying a calculation processing to a characteristic which has been measured by using an injection current-optical output characteristic and an injection current-differential optical output characteristic. CONSTITUTION:Between an element for showing a single axis mode oscillation characteristic, and an element for showing a multiaxis mode oscillation characteristic, a difference is seen in an optical output injection current (L-I) characteristic, therefore, by utilizing a difference of this L-I characteristic, the element is selected roughly. In the vicinity of an oscillation threshold value, the L-I characteristic is pretty roundish. This characteristic is displayed by a graph by a differential optical output (dL/dI) - current (dL/dI-I) characteristic by taking a differentiation against a current of an optical output. On the other hand, when the same characteristic is measured with regard to the element which is oscillated by a single axis mode, the L-I characteristic is small in its roundness in the vicinity of the oscillation threshold value, the natural emission is migrated suddenly to a laser oscillation of an induced emission. When this characteristic is evaluated by the dL/dI-I characteristic, a value of dL/dI before the oscillation threshold value is decreased remarkably, comparing with the case of a multiaxis mode laser. Accordingly, by discriminating a difference of such a characteristic before the oscillation threshold value, the element for executing a single axis mode operation is selected roughly.
Patent JP-H02141690-A (JP)
Title: Individual exposure control device
Inventor: UCHIDA KOICHI
IPC: G01T1/00
Filed: 1988-11-24
Abstract: PURPOSE:To make the exposure control of a worker who is transferred from place to place highly accurately by providing a data output means by which the does data of exposures at sites within the same group and the outside of said group are operated and stored and the result of the operation is outputted. CONSTITUTION:An input means 11 is provided at each site in the same group and inputs the does data of exposure when exposure occurs in the site within the same group. An input means 12 inputs the previous dose data of exposures when exposures occur at sites outside the same group. A large computer 13 having a data operating means is connected to the means 11 and 12. A storage means 14 wherein the result of the operation is stored and a data output means 15 which outputs the result of the operation are connected to the computer 13. In this constitution, when a worker is transferred from the other group, the dose data of exposures at the sites outside the group are added to the dose data of the exposures in the same group, and the exposure control data are obtained. Thus the dose data of the exposures of the individual wormer can be accurately grasped.
Patent JP-H05132158-A (JP)
Title: Printer
Inventor: TANAKA YOSHIAKI
IPC: B65H1/12
Filed: 1991-11-13
Abstract: PURPOSE:To enable the control of a position of tray with high accuracy by controlling the drive means of cam body which can be positioned at the ON/ OFF position of paper tray by output of position detection means in a device which makes paper contact with a feed roller by turning the paper tray. CONSTITUTION:A paper tray 11 is turned around a support point 12 due to the rotation of a cam body 14 by a drive mechanism 30 including a motor, paper at the uppermost position in the tray 11 contacts a feed roller 21 (paper tray ON), and paper at the uppermost position is let out due to the rotation of the feed roller 21. Such a paper set mechanism detects that a cam body 14 has reached the position which corresponds to the ON and OFF positions of paper tray. A position detection means 60 including a photo intercoupler 65 is provided. When the ON position of paper tray is detected, the drive mechanism 30 is stopped by a drive control means 50. Then, the drive mechanism 30 is reversed, and is stopped when the OFF position of paper tray is detected.
Patent JP-S62155541-A (JP)
Title: Manufacture of glass-sealed ceramic package
Inventor: FUJII NAOSUKE
IPC: C04B41/86
Filed: 1985-12-27
Abstract: PURPOSE:To minimize the crack of an element due to a space between the element and a cavity glass surface, and to facilitate bonding extremely by replenishing the indentation of the glass surface after first baking through second screen printing. CONSTITUTION:Glass paste 3 in which commercial low melting-point glass and an acrylic group resin are blended at a proper ratio and viscosity is adjusted is screen-printed on a cavity section 12 for a ceramic substrate 1. The ceramic substrate is set to a vibrator during a time when glass paste 3 has fluidity, and given light vibrations. Since glass paste is drawn slightly to the wall of the cavity at that time, an indentation in 20mum-50mum is shaped at the central section of a glass surface. The paste is dried and baked, but the commercial low melting-point glass and the acrylic group resin 4 are printed in the same manner as mentioned above to the indentation at the surface center because said indentation is left. Viscosity can be lowered to approximately 200cps because printing thickness is thinned at that time, and the paste is dried and baked, thus acquiring a surface in which the central section of the glass surface is planed or formed a slight projecting shape.
Patent JP-H10119589-A (JP)
Title: Simplified car body cover and its fitting method
Inventor: SHIRAI SADAHIKO
IPC: B60J11/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like car body cover made of a sheet-like material, capable of being quickly fitted or removed against snow, rain or solar radiation, covering the front glass and ceiling section of an automobile, and containing side covers connected by simplified pinch pieces, bands, and metals. SOLUTION: This car body cover is constituted of a main body 1 and pinch pieces 2, bands and metals on both sides. When a door B is to be closed, the pinch pieces 2 and bands connected to a ceiling section sheet-like cover are moved and position-adjusted while the door B is opened, the bands and metals are pulled to unremovably form a ring between the inside and outside of a car body, then the door B is closed to fix the car body cover. When the door B is locked, the car body is covered. The theft of the cover is prevented by this work.
Patent JP-S62156433-A (JP)
Title: Repairer for undground pipeline
Inventor: YAMAMOTO HIROSHI
IPC: E02B9/06
Filed: 1985-12-27
Abstract: PURPOSE:To easily repair pipelines by a method in which plural vertical slits are formed in parallel with the axial direction in the circumferential direction and sideward grooves crossing the axial direction are formed in the inside for a split sleeve, and a repairing sleeve is fitted on the split sleeve and held. CONSTITUTION:A sleeve expander B is set in an underground pipeline A and moved by means of a dragging rope 4. The expander B is then stopped in such a way as to position a repairing sleeve 6 on a damaged portion Aa. a working oil is introduced through an oil-pressure hose 12, a coupler 13, and oil paths 14 and 15 into the oil chamber 1a of an oil-pressure cylinder 1 and the rod 21 of a piston 2 is contracted. Whereupon, an expanded diameter head 3 is pressed into a split sleeve 5. By the tapered face 3a of the head 3, a force to expand outwards the sleeve 5 with slits and the sleeve 6 fitted on the sleeve 5 is generated, by which the sleeve 6 is expansively deformed outwards and adhered to the inner surface of the pipeline A.
Patent JP-H08150030-A (JP)
Title: Footwear storage device
Inventor: MITSUI YOSHIAKI
IPC: A47G25/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide the footwear storage device extremely sufficient in footwear storing workability. CONSTITUTION: This device is provided with a endless belt 2 which is so constituted as to move in a case body 1, a window part 4 where footwear 4 is placed on the endless belt 2 is formed at a specific position in the front of the case body 1, and the part of the front of the case body 1 except the window part 4 is closed with a proper member.
Patent JP-H09108268-A (JP)
Title: Level-difference eliminating device for wheelchair
Inventor: OCHIAI KATSUYOSHI
IPC: A61G5/00
Filed: 1995-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a level-difference eliminating device by which a user of a wheelchair easily and safely goes in/out a house or a building in a state of sitting on the wheelchair even in the case of having level-difference in the entrance. SOLUTION: A getting-on/off mount 3 for a wheelchair 1 formed from flat plates is provided with a passage whose both ends are opened so as to let the wheelchair 1 pass through, handrails 2, 2 are projected on both sides of the passage, and the hoist mount 3 and the hand rails 2 are integrally raised/ lowered freely with the wheelchair thereon. A raising/lowering operation board 4 is provided in the adjacent to the handrails 2 so as to be operated by the handicapped in the state of sitting on the wheelchair 1. Stopper 9 which are provided on both ends of the wheelchair passage in the advancing direction of the wheelchair and obstructs the moving of the wheelchair are so arranged as to freely advance/retreat on the passage both side ends of the getting-on/off mount, and a slope board 8 is provided on a base 7 so as to facilitate getting-on/off the mount 3.
Patent JP-H09111677-A (JP)
Title: Discharge printing for diacetate fiber fabric
Inventor: DOMAE KAZUHIRO
IPC: D06P3/40
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To carry out discharge printing excellent in white discharge printing without damaging silky luster and drape of a diacetate fiber by printing a sizing for discharge printing containing a phosphate compound on a diacetate fiber fabric and heat-treating the fabric with steam by a high-temperature atmospheric steamer. SOLUTION: A fabric containing a diacetate fiber is subjected to ground dyeing, printed in a cuprous chloride-excellent sizing for discharge printing, into which sodium primary phosphate is added, by a screen printing method. After the printed coating film is dried, the fabric is heat-treated with steam at >=160 deg.C by using a high-temperature atmospheric steamer, yellowing of the diacetate fiber is prevented while suppressing occurrence of an acid from cuprous chloride in the action of discharge printing to carry out the objective discharge printing excellent in white discharge printing.
Patent JP-H06190125-A (JP)
Title: Mechanism plate for pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-10-09
Abstract: PURPOSE:To smoothly execute and opening/closing operation of the mechanism plate, and also, to attach prize-winning devices of various types to a peripheral part, as well of a game panel. CONSTITUTION:In the center part of a mechanism plate 7, a space part 15 whose one side part is opened is formed, and constituted so that the whole shape of the mechanism part 7 becomes roughly a U-shape in the case of looking at from the back. In such a way, at the time of opening/closing operation of the mechanism plate 7, it can be executed without paying attention to whether the rear projecting part of a prize-winning device and the wiring are caught by an opening edge or not, therefore an opening/closing operation of the mechanism plate 7 can be executed smoothly, and also, it is allowable to provide the prize-winning device having the rear projecting part and the prize-winning device of complicated wiring in the part of a game panel 5 of an opening side of the space part 15, therefore, a degree of freedom of a design of the game panel 5 can be improved.
Patent JP-H03161299-A (JP)
Title: Sheet cutting device
Inventor: ITAYA SHIGERU
IPC: B26D5/30
Filed: 1989-11-16
Abstract: PURPOSE:To extremely simplify the scale of a control unit and to increase the reliability by composing the counter/latch part (in case of including a preprinted mark cutting and tip cutting) with only three sets of counter/latches. CONSTITUTION:A shear PLG 5 measuring the rotating positions of a pair of shears for cutting a sheet, a cutting completion sensor a measuring wheel detecting the position and speed of a sheet and a measuring wheel PLG 4, a preprinted mark sensor 7 detecting the mark on the sheet and a tip detecting sensor 3 detecting the tip of the sheet are provided. A driving motor 6 driving a shearing device by being controlled with a control unit 14, based on the detection signals transmitted from these sensors, is provided. A D latch 11 which can latch the control interruption factors of this cutting completion, preprinted mark detection, the tip detection, a sampling clock, etc., en block, is used and also the interruption factors input in order are cut one one and counters and latches (16,17), (18,19), (20,21) are made in three sets.
Patent JP-H02143766-A (JP)
Title: Automatic answering telephone system
Inventor: HASHIMOTO KAZUO
IPC: H04M1/652
Filed: 1988-11-25
Abstract: PURPOSE:To eliminate time loss by rewinding up to 3 messages and reproducing the message while depressing a specific key three times when the 3rd message is desired to be listened to from the end by the user and the telephone system is in the standby state with recording of several tens of messages. CONSTITUTION:A keyboard 2 is provided with an AUTO key setting the mode into the automatic reply recording mode, a REW key rewinding a reception tape 10, a PLAY key reproducing the reception tape 10 and plural keys for other operation. When several tens of messages are recorded and in the standby state, final 2, 3 messages are desired to be reproduced urgently, proper reproduction listening is attained as depression of the REW key twice when the 2 messages from the end is desired to be listened to or when the 3 messages from the end is desired, it is attained by depressing the key 3 times without executing the blind rewinding operation and then stop. Thus, useless time is prevented.
Patent JP-H06123869-A (JP)
Title: Projection type display device and lighting device using the same
Inventor: OI YOSHIHARU
IPC: G02B27/00
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a uniform, high contrast and high brightness projection-type display device. CONSTITUTION:This device is the projection-type display device provided with an elliptic mirror 12, a light source placed at the first focal position of the elliptic mirror 12, a conical shape convex reflection body 1 or concave reflection body 2 at the second focal position of the elliptic mirror 12, further, a condenser lens 13, a transmission scatter type display element 15, a second condenser lens 16 and a projection lens 19, and the luminous flux of a beam is arranged by the covex face or the concave face of the reflection body, and is made incident on the transmission scatter type liquid crystal display device 15 after being made parallel rays of light by the condenser lens 13.
Patent JP-2001116036-A (JP)
Title: Pin connecting structure
Inventor: MITOBE MASAAKI
IPC: F16C11/04
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To improve assembling performance by preventing shaft directional slipping-out of a connecting pin without using a special slipping-out preventive member in a pin connecting structure of a rod member and a lever member. SOLUTION: While an opening part 25 and a slot 26 for receiving a rod member 9 having one end opening in the opening part 25 are formed on a side wall of a connecting cylinder 12 of a lever member 8, a chamfer part 30 allowing the passing of a connecting pin 27 to the opening part 25 in an unused position P2 of the rod member 9 and not allowing the passing of the connecting pin 27 to the opening part 25 in the using position P1 of the rod member 9 is formed on an outer peripheral surface of the connecting pin 27 installed on the rod member 9.